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| author | px4dev <px4@purgatory.org> | 2012-09-10 00:16:30 -0700 |
|---|---|---|
| committer | px4dev <px4@purgatory.org> | 2012-09-10 00:16:30 -0700 |
| commit | b1767480d2a0930c60ca59b1b047a9018663556b (patch) | |
| tree | 455b19d0a546bd212ff37399cd4cd763f0939c0a /apps/systemlib/systemlib.c | |
| parent | 68d4a26b9ead5a042edb14dd5c038df2908ea7fe (diff) | |
| download | px4-firmware-b1767480d2a0930c60ca59b1b047a9018663556b.tar.gz px4-firmware-b1767480d2a0930c60ca59b1b047a9018663556b.tar.bz2 px4-firmware-b1767480d2a0930c60ca59b1b047a9018663556b.zip | |
Some fixes for getopt_long
Diffstat (limited to 'apps/systemlib/systemlib.c')
| -rw-r--r-- | apps/systemlib/systemlib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/apps/systemlib/systemlib.c b/apps/systemlib/systemlib.c index bed5b1a10..4c7aae83e 100644 --- a/apps/systemlib/systemlib.c +++ b/apps/systemlib/systemlib.c @@ -176,7 +176,8 @@ int carrier_get_board_info(struct carrier_board_info_s *info) int ret; int fd = open("/dev/eeprom", O_RDONLY | O_NONBLOCK); - if (fd < 0) fprintf(stderr, "[boardinfo carrier] ERROR opening carrier eeprom\n"); + if (fd < 0) + return -1; /* no board */ ret = read(fd, info, sizeof(struct carrier_board_info_s)); |